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9 (0,074s)

Project

DORIS solutions improvement and combinations with other techniques of space geodesy (GC15-24730J)

The project focuses on the improvement of current DORIS solutions and on the combination of DORIS with other space geodesy techniques on both, observation and normal equation level. The major tasks targeting an improvement of DO...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2015 - 2017
  • 2 060 tis. Kč
  • 2 060 tis. Kč
  • GA ČR
Project

Breaking the DORIS System Accuracy Limitations Caused by Clocks (GF24-13597L)

the limitations in performance of DORIS system. New capabilities offered by the Sentinel by the physical link of the clocks of the DORIS and GNSS receivers. The planned research and global parameters by supporting DORIS pa...

Physical geography

  • 2024 - 2027
  • 3 849 tis. Kč
  • 3 849 tis. Kč
  • GA ČR
Project

DORIS as the integral part of the reference systems realization and GGOS (LTT18012)

The goal of the project is the improvement of the DORIS solution accuracy and of the internal consistence of the DORIS data processing. These investigations would improve our analytical center solutions as well as the combined IDS s...

Astronomy (including astrophysics,space science)

  • 2018 - 2022
  • 4 738 tis. Kč
  • 4 738 tis. Kč
  • MŠMT
Project

DORIS observations time-series analysis (GP205/08/P601)

DORIS is a space geodesy technique, based on Doppler frequency shift of the signal transmitted by the stations and received by the satellites. DORIS participates on Terrestrial frame ITRF definition as the International Earth Rotati...

DE - Zemský magnetismus, geodesie, geografie

  • 2008 - 2010
  • 620 tis. Kč
  • 620 tis. Kč
  • GA ČR
Project

Optimlization of models applied for determination of geodetical and physical parameters from DORIS satellite observations (LG15018)

The goal of the project is the optimalization and the evolution of the modeling leading to the improvement and refining of the methods determining the station coordinates and its time variations, the time series of Geocenter and the EOPs, tropospheri...

DE - Zemský magnetismus, geodesie, geografie

  • 2016 - 2017
  • 1 739 tis. Kč
  • 1 739 tis. Kč
  • MŠMT
Project

LEO orbit modeling improvement and application for GNSS and DORIS LEO satellites (GCP209/11/J082)

and DORIS, but also GLONASS, GIOVE and SLR. The planned project joints two research...

DE - Zemský magnetismus, geodesie, geografie

  • 2011 - 2013
  • 1 187 tis. Kč
  • 1 187 tis. Kč
  • GA ČR
Project

Implementation of the national geodetic infrastructure for research and development in the Czech geodetic and cartographic branch and in the international project Global Geodetic Observing System (GGOS) (TB01CUZK006)

Extension of the observing module for obsevation of Galileo and QZSS satelite navigation system . Extension and improvement of the data structure and analysis structure of multi-GNSS. Development of metodology for monitoring of reference frame stabil...

DE - Zemský magnetismus, geodesie, geografie

  • 2012 - 2014
  • 7 913 tis. Kč
  • 7 913 tis. Kč
  • TA ČR
Project

Combination of the earth orientation parameters observed by space techniques (GA205/98/1104)

The analysis sof the Earth orientation parameters as observed by modern space techniques (very longbase interferometry, lunar and satellite laser ranging, global positioning systém, DORIS...) will be made, from the point of view of the mutua...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 1998 - 2000
  • 1 693 tis. Kč
  • 1 216 tis. Kč
  • GA ČR
Project

Automated Intra- and Inter-technique Troposphere Estimate Comparisons (LH14089)

The project aims for the development of a system for troposphere estimate inter-comparisons from various space geodesy techniques (GNSS, VLBI, DORIS) and other sources (radiosonde, radiometers, numerical weather models etc.). The system will...

DE - Zemský magnetismus, geodesie, geografie

  • 2014 - 2016
  • 1 440 tis. Kč
  • 1 440 tis. Kč
  • MŠMT
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